# deb cdrom:[Debian GNU/Linux 4.0 r0 _Etch_ - Official i386 kde-CD Binary-1 20070407-12:10]/ etch contrib main
deb http://ftp.us.debian.org/debian/ etch main contrib non-free
deb-src http://ftp.us.debian.org/debian/ etch main contrib non-free
deb ftp://mirrors.kernel.org/debian/ etch main non-free contrib
deb-src ftp://mirrors.kernel.org/debian/ etch main non-free contrib
deb http://security.debian.org/ etch/updates main contrib non-free
deb http://www.debian-multimedia.org etch main contrib non-free
# deb http://www.backports.org/debian etch-backports main contrib non-free